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Vertical barrel pumps are multistage, radically split with an outer casing. Fist stage impeller is generally suction impeller, the axially forces are balanced by a thrust ball bearing. Balancing the drum structure can be accomplished when the differential pressure is large. The outer casing only bears the suction pressure, the length of the outer casing and the pump installation depth depends on NPSHr performance requests. If the pump is installed on a tank or pipeline, the outer casing is not necessary.
Light oil lubricated, it has an independent internal recycle automatic lubrication system. Hydraulic dynamic bearing is in the suction end of the pump. Suction and discharge is above the installation flange.
Suitable for various liquids include clean or dirty, low temperature or high temperature, neutral or corrosive
Low temperature engineering, power plant
Pipeline pressure increasing
Petrochemical offshore oilfields
3. Technical Data
Size: DN 40~200mm
Capacities to 800m3/h (3522GPM)
Heads to 800m (2625ft)
Pressure to 10MPa
4. Pump Performance
1 Are CNBM pumps available in DIY stores?
Yes, currently, we’re available for DIY stores all over the world.
2 Where do I have to send pumps for service?
You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.
3 Are your pumps acid-proofed?
To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.
4 Can your pumps mount Eff.1 motors
Currently, only on request though this will shortly be a CNBM standard.
1. Manufacturer Overview
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3. Manufacturer Capability
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